bbuss bdoor bdrms bdubs bo-bo bobos bobr bodd- bodom bodor bodos bodum bombo bombs bomso boobs boomb booms boord boors booru borbo bordo bords bormo boro- borod borom boroo boros borou borro borsu borum borus bosom bosor bosso boudu bourd bours brmmm brobo brobs brodd brodo brom- bromo brood broom broos bross broud brous brrrr brud- bruds brumm bruss bsous budds buddu budos budur bumbo bumbu buord burbs burds buroo buros burro burrs burru burud burus busso bussu busum busur busuu d-bus d-rod dbdos ddddd ddrmm ddrum dmsms do-do dobbs dobos dobro dodds dodoo dodos dodro domos domus doobs doodo doods dooms doors dorms doros dorrs dors- dorso dorud dorum dorus dosso dosur doubs douds doumb doums doumu douro dours drbob drdos drmom drobo drom- dromo drood droom dross droum drubs drumb drumm drums dubbo dubbs dubos dubus duddo dudou dumbo dumbs duomo duros durum mboro mburu mmmmm mo-do mobbs mobor mobos mobro modom modum modur modus mombo mombu momos momus moobs moods mooro moors morbo mordu mormo moror moros morou morro morso morss morum morus mosor mosso mosuo mours mrmom mrmos mrorr msdos muddu mudos mumbo mummu murdo murdu murom muror muros murro murru murud murum murus musos musou musso o-r-b obodo oboro obrom obudu oddur odoom odors odour odudu oduom oduro ombud omoro ooooo orbom orbus ordos ordro orm-d ormod ormur ormus orobo orodo oromo oroso orosu orrum oruro osmo- osmos ososo ossos ossur osusu ouoro ro-ro robbo robbs robo- robor robur rodbo rodor rodos romos roods roodu rooms roomu rorbu rosmo rosso rosss rosu rosum roumm rubor rubus rudds rudus rumbo rummo rummu rumor rumos ruoms ruomu rus-m rusor russo s-bus s-dmb s-o-r smbus smoms smoor smous smudo smurd smurr smuss so-so sobor soddo soddu sodom sodor sodus sommo somod somos soord sooru sorbo sorbs sordo sords soror soros sorso sorsu sorum sorus soss- sosus sourd sourm sours sous- ssdrs sssrb sssss subbu subos subss subud sudds sudor sudum sudur sumos sumou sumru sumud sumur suomu surbo surdo surds surdu surmo surom surud surur surus susso susus suudu u-dub ubobo umbos umbro umour umudu urbos urdos uroob uros urour urous ursus urubu urums usdos usour uuuuu